内容正文:
Unit 2 Section B 1a-1f 词汇知识清单
一、生词识记
1. scientific /ˌsaɪənˈtɪfɪk/adj. 科学(上)的
2. biologist /baɪˈɒlədʒɪst/n. 生物学家
3. whole /həʊl/adj. 所有的;完全的
4. bank /bæŋk/n. 银行;库
5. forever /fərˈevə(r)/adv. 永远
6. radio /ˈreɪdiəʊ/n. 无线电;收音机
7. leave behind 留下;遗留
8. collection /kəˈlekʃn/n. 收集物;收藏品
9. live on 继续活着;流传下去
10. exploration /ˌekspləˈreɪʃn/n. 探索
二、搭配梳理
1. scientific world 科学界
2. a well-respected biologist 一个受人尊敬的生物学家
3. a whole life 一生;毕生
4. seed banks 种子库
5. disappear forever 永远消失
6. radio engineering 无线电工程
7. leave behind 留下;遗留
8. a huge collection of seeds 大量种子标本
9. live on 继续活着;流传下去
10. scientific exploration 科学探索
3、 语境感知
1. The scientific world was shaken by the news that Zhong Yang had died in a car accident.
钟扬因车祸逝世的消息震惊了整个科学界。
2. The well-respected biologist had spent his whole life researching plants and seeds.
这位受人敬仰的生物学家毕生都在研究植物与种子。
3. Over the years, he collected many important seeds for China's seed banks.
多年来,他为我国的种子库收集了许多珍贵种子。
4. They make sure that important plants do not disappear from the world forever.
这些种子库能确保重要植物物种不会在地球上永久消失。
5. There, he studied radio engineering and later became interested in plants.
在大学里,他主修无线电工程,后来对植物产生了兴趣。
6. Zhong Yang left behind more than just a huge collection of seeds.
钟扬留下的远不止海量的种子标本。
7. His love for his job and research lives on in his students.
他对这份事业、对科研的热爱,在他的学生身上延续下去。
8. My students will continue on the road of scientific exploration.
我的学生们会继续走在科学探索的道路上。
四、词汇精讲
1. scientific /ˌsaɪənˈtɪfɪk/adj. 科学(上)的
变形链:
science (n. 科学) → scientist (n. 科学家) → scientific (adj. 科学的)
1)science n. 科学
例句:We study plant science at school.我们在学校学习植物学。
2)scientist n. 科学家
例句:Zhong Yang was a great plant scientist.钟扬是一位伟大的植物科学家。
3)scientific adj. 科学(上)的
例句:We need scientific ways to collect seeds.我们需要科学的方法采集种子。
2. biologist /baɪˈɒlədʒɪst/n. 生物学家
词根变形链:biology (n. 生物学) → biologist (n. 生物学家)
1)biology n. 生物学
例句:His favorite subject is biology.他最喜欢的科目是生物学。
2)biologist n. 生物学家
例句:The well-respected biologist spent his life collecting seeds.
这位受人敬重的生物学家毕生都在收集种子。
3. whole /həʊl/adj. 所有的;完全的
例句:He spent his whole life researching seeds.他毕生都在研究种子。
辨析:whole & all
whole 修饰单数名词,放冠词后:the whole life 一生
all 修饰名词放冠词前:all his life 他的一生
搭配:whole life 毕生;the whole world 全世界
例句:He spent his whole life collecting seeds in Xizang.他毕生都在西藏收集种子。
4. bank /bæŋk/n. 银行;库
义 1:银行
例句:I put my money in the bank.我把钱存在银行里。
义 2:库(文中 seed bank 种子库)
例句:Seed banks protect different kinds of plant seeds.
种子库保护各种各样的植物种子。
5. forever /fərˈevə(r)/adv. 永远
例句:We don’t want rare plants to disappear forever.
我们不希望珍稀植物永远消失。
6. radio /ˈreɪdiəʊ/n. 无线电;收音机
复数变形:radio → radios
1)radio n. 无线电;收音机(单数)
例句:He studied radio engineering in college.他大学学习无线电工程。
2)radios n. 收音机(复数)
例句:There are many old radios in the room.房间里有许多老式收音机。
7. leave behind 短语 留下;遗留
词根变形:leave (v. 留下) → left(过去式 / 过去分词)
1)leave v. 留下(原形)
例句:Don’t leave your books on the desk.别把你的书留在桌上。
2)left 过去式 / 过去分词
例句:Zhong Yang left behind lots of valuable seeds.
钟扬留下了大量珍贵的种子标本。
8. collection /kəˈlekʃn/n. 收集物;收藏品
变形链:collect (v. 收集) → collection (n. 收藏品)
1)collect v. 收集;采集
例句:He travelled to Xizang to collect plant seeds.他远赴西藏采集植物种子。
2)collection n. 收集物;藏品
例句:He left a huge collection of over 40 million seeds.
他留下了四千万多颗海量种子藏品。
9. live on 继续活着;流传、延续下去
例句:His love for plant research lives on in his students.
他对植物研究的热爱在学生身上延续。
10. exploration /ˌekspləˈreɪʃn/n. 探索
变形链:explore (v. 探索;考察) → exploration (n. 探索)
1)explore v. 探索;实地考察
例句:Scientists go to Xizang to explore wild plants.科学家前往西藏考察野生植物。
2)exploration n. 探索
例句:Young scientists will continue the road of scientific exploration.
青年科学家将继续走在科学探索的道路上。
五、篇章巩固
What makes people admirable? Many people look up to Zhong Yang, an outstanding biologist.
The whole scientific world felt sad when he passed away in a car accident. He devoted his whole life to collecting plant seeds and building seed banks, so that precious plants would not disappear forever.
At university, he learned radio engineering at first, and later fell in love with botany. He bravely travelled across Xizang to collect seed samples, even in cold weather and high land.He started a training programme for local students to take part in scientific field research. Working side by side, they created a huge seed collection.
Zhong Yang didn’t only leave behind millions of valuable seeds. His great spirit will live on in all his students, who will keep moving forward on the long road of scientific exploration.
是什么让一个人令人敬佩?很多人都敬仰杰出的生物学家钟扬。当他因车祸不幸离世,整个科学界都悲痛不已。他穷尽毕生精力采集植物种子、建立种子库,只为珍稀植物不会永远从地球上消失。大学时期,他起初主修无线电工程,后来深深爱上了植物学。即便面对严寒与高原环境,他依旧义无反顾走遍西藏采集种子样本。他开设培养项目,带领当地学生参与科学实地考察。团队齐心协力,积累了海量的种子藏品。钟扬留下的不只是数千万颗珍贵种子。他伟大的精神将在所有学生身上延续,后辈们会在漫长的科学探索之路上不断前行。
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